488809980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{1733}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 1484525952

約数和(自身を除く): 995715972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1567, 1733, 3134, 3466, 4701, 5199, 6268, 6932, 7835, 8665, 9402, 10398, 14103, 15597, 15670, 17330, 18804, 20796, 23505, 25995, 28206, 31194, 31340, 34660, 47010, 51990, 56412, 62388, 70515, 77985, 94020, 103980, 141030, 155970, 282060, 311940, 2715611, 5431222, 8146833, 10862444, 13578055, 16293666, 24440499, 27156110, 32587332, 40734165, 48880998, 54312220, 81468330, 97761996, 122202495, 162936660, 244404990, 488809980]

約数ペア:

[(1, 488809980), (2, 244404990), (3, 162936660), (4, 122202495), (5, 97761996), (6, 81468330), (9, 54312220), (10, 48880998), (12, 40734165), (15, 32587332), (18, 27156110), (20, 24440499), (30, 16293666), (36, 13578055), (45, 10862444), (60, 8146833), (90, 5431222), (180, 2715611), (1567, 311940), (1733, 282060), (3134, 155970), (3466, 141030), (4701, 103980), (5199, 94020), (6268, 77985), (6932, 70515), (7835, 62388), (8665, 56412), (9402, 51990), (10398, 47010), (14103, 34660), (15597, 31340), (15670, 31194), (17330, 28206), (18804, 25995), (20796, 23505)]